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21 条记录 (耗时 0.01 秒)

    Cutter insert
    3.
    发明公开
    Cutter insert 失效
    切割插件

    公开(公告)号：EP0160278A3

    公开(公告)日：1987-05-13

    申请号：EP85105091

    申请日：1985-04-26

    申请人： MITSUBISHI KINZOKU KABUSHIKI KAISHA

    发明人： Ushijima, Hiroyuki ,  Shimomura, Hiroshi ,  Nakayama, Masaaki

    IPC分类号： B23C05/20 ,  B23B27/14

    CPC分类号： B23C5/202 ,  B23C5/207 ,  B23C2200/126 ,  Y10T407/23 ,  Y10T407/235

    摘要： An indexable cutter insert (10b) for a rotary cutter includes a generally polygonal plate (11) defined by a front face (12), a rear face (14) and a plurality of side faces (16). The corner portions of the plate (11) where adjacent side faces (16) intersect one another are removed to provide respective corner faces (18). The plate (11) has a pluarality of main cutting edges (20) each defined by the front face (12) and a respective one of the side faces (16) and a plurality of auxiliary cutting edges (22) each defined by the front face (12) and a respective one of the corner faces (18). Each side face (16) serves as a relief surface of a respective one of the main cutting edges (20). A forward portion of each corner face (18) remote from the rear face (14) serves as a relief surface (18a) of a respective one of the auxiliary cutting edges (22). A rearward portion of each corner face (18) remote from the front face (12) is offset inwardly from the foward portion to provide a clearance portion (40). The clearance portion (40) extends from the rear face (14) to a plane generally centrally of the thickness of the plate (11).

    Apparatus and method for manufacturing copper-base alloy
    5.
    发明公开
    Apparatus and method for manufacturing copper-base alloy 失效
    制造铜基合金的装置和方法

    公开(公告)号：EP0259772A3

    公开(公告)日：1988-09-14

    申请号：EP87112809

    申请日：1987-09-02

    申请人： MITSUBISHI KINZOKU KABUSHIKI KAISHA

    发明人： Sukekawa, Izumi ,  Asao, Haruhiko ,  Kohno, Hiroshi ,  Sugawara, Yukio ,  Nogami, Keiji

    IPC分类号： B22D11/10

    CPC分类号： B22D11/11

    摘要： There are provided an apparatus and a method for manu­facturing a copper-base alloy. The apparatus includes an alloying spout (16), at least one feeder (20 and/or 22) and a tundish (18). The alloying spout (16) is inclined downwardly from one end toward the other end for flowing a molten copper therethrough. The feeder (20 and/or 22) is connected to the alloying spout (16) for introducing at least one solid solute constituent into the alloying spout (16). The method includes the steps of providing the above apparatus, continuously introducing the molten copper from the inlet (16a) into the passageway (16c) of the alloying spout (16) and causing the molten copper to flow downwardly through the passageway (16c) to the outlet (16b) and continuously introducing the solid solute constituent into the passageway (16c) of the alloying spout (16) through the feeder (20 and/or 22) to mix the solute constituent with the molten copper to produce the copper-base alloy.

    Polishing apparatus
    7.
    发明公开
    Polishing apparatus 失效
    Poliermaschine。

    公开(公告)号：EP0264572A1

    公开(公告)日：1988-04-27

    申请号：EP87112033.3

    申请日：1987-08-19

    申请人： MITSUBISHI KINZOKU KABUSHIKI KAISHA ,  Japan Silicon Co., Ltd.

    发明人： Takahashi, Yutaka

    IPC分类号： B24B41/06

    CPC分类号： B24B37/30

    摘要： An apparatus for polishing one of opposite faces of a slab member (22) includes a surface plate (10), a mounting member (20), an urging shaft (16) and a pressure transmitting member (12, 24). The surface plate has a flat upper surface and is rotatable about an axis (x) perpendicular to the upper surface. The mounting member has an upper face and a lower face to which the other face of the slab member is fixedly secured, and is disposed above the surface plate in such a manner that the one face of the slab member to be polished is held in contact with the upper surface of the surface plate. The urging shaft is connected to the mounting member for urging the mounting member toward the surface plate at a prescribed urging pressure to bring the one face of the slab member into pressure contact with the upper surface of the surface plate. The pressure transmitting member is interposed between the mounting member and the urging shaft for causing the urging pressure of the urging shaft to exert on the upper face of the mounting member. The transmitting member has a deformable chamber which contains a fluid (26) therein.

    摘要翻译： 一种用于抛光板坯构件（22）的相对面中的一个的装置包括表面板（10），安装构件（20），推动轴（16）和压力传递构件（12,24）。 表面板具有平坦的上表面并且能够围绕垂直于上表面的轴线（x）旋转。 安装构件具有上表面和下表面，平板构件的另一面牢固地固定到该上表面和下表面，并且被设置在表面板的上方，使得待抛光的板坯构件的一个面保持接触 与表面板的上表面。 推动轴与安装构件连接，用于以规定的施力压力将安装构件朝向表面板施力，使板坯构件的一面与表面板的上表面压力接触。 压力传递部件插入在安装部件和推动轴之间，用于使施力轴的施加压力施加在安装部件的上表面上。 传递构件具有在其中包含流体（26）的可变形室。